The southern ground hornbill (Bucorvus leadbeateri ; formerly known as Bucorvus cafer ), is one of two species of ground hornbill, which are both found solely within Africa, and is the largest species of hornbill worldwide. It can be found in the...
The Abyssinian ground hornbill or northern ground hornbill (Bucorvus abyssinicus ) is an African bird, found north of the equator, and is one of two species of ground hornbill. It is the second largest species of African hornbill, only surpassed by...
Bucorvus brailloni is an extinct ground hornbill. The only known fossil is of a femur dated to the Middle Miocene. It was found in Morocco, well north of the range of extant ground hornbill species.